Home / 3,248,212.94-4,482,419.55-1,797,911.18

Finding the Fourth Proportional to 3,248,212.94, 4,482,419.55 and 1,797,911.18

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Solution

The fourth proportional to 3,248,212.94, 4,482,419.55 and 1,797,911.18 is: 2,481,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,212.94 : 4,482,419.55 = 1,797,911.18 : x
  2. Step 2: Convert to fraction form
    3,248,212.94/4,482,419.55 = 1,797,911.18/x
  3. Step 3: Cross multiply
    3,248,212.94x = 4,482,419.55 × 1,797,911.18
  4. Step 4: Simplify right side
    3,248,212.94x = 8,058,992,222,395.57
  5. Step 5: Solve for x
    x = 8,058,992,222,395.57/3,248,212.94
  6. Step 6: Final answer
    x = 2,481,054.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.